Entry 1 sense Webster, 1913 disc jockey /(dĭsk" jŏk`y̆)/ · disc· jock·ey · IPA /ˌdɪsk ˈdʒɒki/ 01 n. a person who plays records or compact disks of recorded music; 1. a person who plays records or compact disks of recorded music; Syn. DJ.